Okayama, Japan

Yoshihisa Hamazaki

This inventor holds 3 USPTO granted patents. Top assignee: Shinagawa Refractories Co., Ltd.. Active years: 1986-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihisa Hamazaki. Retrieved from https://idiyas.com/inventor/yoshihisa-hamazaki

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 4.3

ph-index = 3

Forward Citations = 42(Granted Patents)


Company Filing History:


Years Active: 1986-1994

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3 patents (USPTO):Explore Patents

Title: Innovations of Yoshihisa Hamazaki

Introduction

Yoshihisa Hamazaki is a notable inventor based in Okayama, Japan. He has made significant contributions to the field of refractory materials, holding a total of 3 patents. His work focuses on enhancing the quality and efficiency of refractory compositions used in various industrial applications.

Latest Patents

Hamazaki's latest patents include innovative solutions such as alumina-spinel type monolithic refractories and a two-part gunning refractory composition. The two-part gunning refractory composition involves creating a slurry of fine powders of a refractory aggregate and superfine refractory powders. This method reduces the amount of aluminous cement and water required, resulting in a deposit applied by gunning that achieves quality comparable to that produced by casting.

Career Highlights

Throughout his career, Hamazaki has been associated with Shinagawa Refractories Co., Ltd., where he has played a pivotal role in developing advanced refractory materials. His expertise and innovative approaches have significantly impacted the industry.

Collaborations

Hamazaki has collaborated with esteemed colleagues such as Hiroshi Kyoden and Kenji Ichikawa. Their combined efforts have led to advancements in refractory technology and improved product offerings.

Conclusion

Yoshihisa Hamazaki's contributions to refractory materials through his patents and collaborations highlight his importance in the field. His innovative approaches continue to influence the industry and pave the way for future advancements.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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